For a Cold Day Out and About Keep Your Ears and Head Warm With This Best Winter Hats American Flag Ear Flap Hat W/Pom Pom. Warm Polyester Fleece Lining To Cover Your Ears & Head. Great Style and Design. Stretchable. One Size. Best Fit From 21 1/4"-22 1/2" Head Circumference.(Hat Size 6 3/4-7 1/8). Made of 100% Polyester. Hand Wash. Lay Flat to Dry.